Factor Info

ID 87291
Size 408 digits / 1354 bits
Status composite
Value 374505027967805001379072229706800438174929503968983303284520943757549542785511626835755954506616605921408885969920696967829526982591517487201904352422527818593113587637935839941400235229057101064993744986781204090333653256222209892887508944947322663552761285710204173758435764261168879738650165747849595952605127439841776300762809554998680893416420213671953525261181620218278783852444855881376525296198671489

Factorizations

Primary (ID: 14613) 2581126261168515842568515186820240654583079937025463189245875897945938699497995409153 (proven prime)
(ID: 87292) 145093649079476171682367705259638537901857118587702117785276143162842218999992737239970343307834609091099096460579463877878205313894833008743094771150415739717593911926677553790393154723409246604280875920819389421509170066454534291707531051037441155181072495218001307118808353633534305915431532267858824149841835452658992513 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.